TrustCaptcha
trustcaptcha logo

Privacy friendly CAPTCHA solution with bot score

No Card required
GDPR compliant
EU hosted
Developed in Europe
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Trusted by companies, organisations and governments.

Logo itsmydata GmbHLogo Josef Manner & Comp AGLogo MyILRLogo we-share-energyLogo touriDat GmbH & Co.KGLogo TRAUT Bürokommunikation GmbH & Co. KGLogo Organization for International Economic RelationsLogo Axis Holding Beteiligungs- und Handels GmbHLogo United Global AcademyKultur & Spielraum (JPG)Logo itsmydata GmbHLogo Josef Manner & Comp AGLogo MyILRLogo we-share-energyLogo touriDat GmbH & Co.KGLogo TRAUT Bürokommunikation GmbH & Co. KGLogo Organization for International Economic RelationsLogo Axis Holding Beteiligungs- und Handels GmbHLogo United Global AcademyKultur & Spielraum (JPG)

TrustCaptcha offers maximum security and reliability

CAPTCHA Demo

This is what a form with TrustCaptcha could look like.

1
Dynamically Scaled Proof-of-WorkTo make your website unattractive to bots and unprofitable for attacks, TrustCaptcha uses a dynamically scaled proof-of-work cryptographic puzzle that is automatically solved, growing tougher with each repeated request.
2
Individual AI-based Bot ScoreThe bot score detects and identifies bots. Algorithms and AI analyse device data, session information and user behaviour to calculate a probability value — the bot score. It’s comparable to the Google reCAPTCHA score.
3
Custom Security ConfigurationWith our powerful security configuration options, you can customise the CAPTCHA exactly to your security requirements.
More about the Security Concept
Explore the Security Configuration

The CAPTCHA is fully customizable

Theme
You can set the light or dark mode or activate the auto detection mode.
Custom Translation
You can add more languages and override existing CAPTCHA translations with your own texts.
Language
The CAPTCHA supports over 35 different languages. You can set a specific language or use the auto detection mode.
Branding & Privacy
You can hide our branding and you can set a custom privacy link.
Width
You can set the width of the CAPTCHA.
More about the User Experience
Explore all Customization Options

Simple CAPTCHA integration

Integrate the CAPTCHA into your individual tech stack. For easy and seamless integration, we offer customized plugins and libraries for the most popular platforms and programming languages.

Angular LogoAngular
A TypeScript-based framework from Google for crafting large, responsive web applications with a structured, component-driven architecture.
Frontend
Javascript LogoJavascript
The language that runs in every browser, enabling interactive front-end experiences and powering modern web tooling.
Frontend
NodeJS LogoNodeJS
A runtime that executes JavaScript on the server, ideal for real-time APIs thanks to its event-driven, non-blocking model.
Backend
PHP LogoPHP
A popular scripting language that powers dynamic web pages and platforms like WordPress with a gentle learning curve.
Backend
Python LogoPython
A high-level, readable language prized for rapid development, data science and automation across countless domains.
Backend
React JS LogoReact JS
Meta’s component-based library for building fast, interactive user interfaces using a virtual DOM and rich ecosystem.
Frontend
Vue LogoVue
A progressive JavaScript framework that scales from lightweight widgets to full SPAs with approachable reactive syntax.
Frontend
WordPress LogoWordPress
The world’s most-used CMS, offering quick content publishing, thousands of plugins and a user-friendly dashboard.
Platform
Explore all Integrations
Read the Documentation

Why TrustCaptcha is the best reCAPTCHA alternative in 2025

1
Multi-Layered Security ConceptTrustCaptcha offers maximum protection against bot abuse with its multi-layered security concept consisting of dynamically scaled proof-of-work, individual bot score and custom security configuration. Learn more
2
Accessible and Fully CustomizableThe CAPTCHA is accessible for disabled users and fully customizable to individual needs. Learn more
3
Privacy Friendly and GDPR-CompliantTrustCaptcha focuses on data privacy in accordance with the privacy-by-design principle. The CAPTCHA is fully GDPR-compliant. Learn more

5x

More Secure

compared to pure proof-of-work

99.9%

Bot Detection Rate

with our intelligent bot score

183%

Higher conversion

no frustrated users who give up

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Learn more about our CAPTCHA

Don't just take our words

“[...] With the documentation and the libraries provided, we were able to quickly implement the CAPTCHA in our web application and present a successful proof-of-concept to our team after a few minutes.”

Sébastien Lamy
Software developer, France

“[...] I would particularly like to emphasise the options for customising your CAPTCHA to our web design. In particular, the adaptability of the colours and texts ensures a uniform appearance. [...]”

Mathias Kaiser
Web Designer, Germany

“I want to thank your support team for their extensive support. It was also great to be able to quickly and easily conclude a digital contract for order processing - something I would like to see from all software providers.”

Josías Sánchez Munguia
Data Protection Officer, Spain

Everything you need to protect your website now is just a few clicks away!

Try TrustCaptcha free of chargeNo card required
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